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Pneumatic Conveying Systems: Types, Design Principles and Industrial Solutions
MDSJ Process
03.03.2026
What is a Pneumatic Conveying System?
A pneumatic conveying system transports bulk materials in powder, granule, or pellet form through enclosed pipelines using air or gas pressure. Widely used in food, pharmaceutical, chemical, cement, and mining industries.
Types of Pneumatic Conveying
- Dilute Phase: Material suspended in airflow at high velocity (15-30 m/s). Simple design, low investment cost.
- Dense Phase: Low-velocity (2-8 m/s), high-concentration transport. Ideal for fragile or abrasive materials.
- Vacuum Conveying: Negative pressure pulls material. Multiple pickup points to single discharge.
- Pressure Conveying: Positive pressure pushes material. Single pickup to multiple discharge points.
DUCON Pneumatic Conveying Solutions
MDSJ Process designs and manufactures dilute phase and dense phase pneumatic conveying systems under the DUCON brand, providing turnkey solutions for cement, ash, lime, soda, flour, sugar, and other industrial materials.
